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Finding the Fourth Proportional to 246,307.50, 369,346.41 and 127,947.06

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Solution

The fourth proportional to 246,307.50, 369,346.41 and 127,947.06 is: 191,860.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,307.50 : 369,346.41 = 127,947.06 : x
  2. Step 2: Convert to fraction form
    246,307.50/369,346.41 = 127,947.06/x
  3. Step 3: Cross multiply
    246,307.50x = 369,346.41 × 127,947.06
  4. Step 4: Simplify right side
    246,307.50x = 47,256,787,281.05
  5. Step 5: Solve for x
    x = 47,256,787,281.05/246,307.50
  6. Step 6: Final answer
    x = 191,860.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.